5-[(4-Methoxyphenylamino) methylene]2,2-dimethyl-1,3-dioxane-4,6-dione

被引:6
作者
da Silva, LE
Joussef, AC [1 ]
Nunes, RJ
Andrighetti-Fröhner, CR
Bortoluzzi, AJ
机构
[1] Univ Fed Santa Catarina, Dept Quim, BR-88040900 Florianopolis, SC, Brazil
[2] Tech Univ Darmstadt, Clemens Schopf Inst Organ Chem & Biochem, D-64287 Darmstadt, Germany
[3] Univ Fed Santa Catarina, Dept Quim, BR-88040900 Florianopolis, SC, Brazil
关键词
D O I
10.1107/S1600536805036871
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
In the title compound, C14H15NO5, the 1,3-dioxane-4,6-dione ring exhibits a half-chair conformation. The amino H atom has one intra- and one intermolecular contact to carbonyl O atoms, with O (...) H distances of 2.11 ( 2) and 2.31 ( 2) angstrom.
引用
收藏
页码:O4121 / O4122
页数:2
相关论文
共 15 条
[1]   The Cambridge Structural Database: a quarter of a million crystal structures and rising [J].
Allen, FH .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 2002, 58 (3 PART 1) :380-388
[2]   2 N-AMINOAZOLYLMETHYLENE DERIVATIVES OF MELDRUMS ACID [J].
BLAKE, AJ ;
GOULD, RO ;
IRVING, I ;
MCNAB, H ;
MORROW, M .
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY, 1994, 50 :1935-1938
[3]   2,2-DIMETHYL-5-(PHENYLTHIOMETHYLENE)1,3-DIOXANE-4,6-DIONE [J].
BLAKE, AJ ;
MCNAB, H ;
MORROW, M .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1994, 50 :1716-1717
[4]   2,2-DIMETHYL-5-(2-METHYL-4-PHENYL-3,4-DIAZA-2-BUTENYLIDENE)-1,3-DIOXANE-4,6-DIONE [J].
BLAKE, AJ ;
MCNAB, H .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1995, 51 (51) :527-529
[5]   An extended imide containing two methylene Meldrum's acid units [J].
Blake, AJ ;
McNab, H ;
Parsons, S ;
Withell, K .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1997, 53 :1956-1958
[6]   2.2-Dimethyl-5-(N-methyl-N-methoxy-aminomethylene)-1,3-dioxane-4,6-dione [J].
Blake, AJ ;
McNabb, H ;
Withell, K .
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2003, 59 :O841-O842
[7]   SYNTHESIS OF 4(1H)-QUINOLONES BY THERMOLYSIS OF ARYLAMINOMETHYLENE MELDRUM ACID-DERIVATIVES [J].
CASSIS, R ;
TAPIA, R ;
VALDERRAMA, JA .
SYNTHETIC COMMUNICATIONS, 1985, 15 (02) :125-133
[8]  
*ENR, 2003, CAD 4 PC SOFTW VERS
[9]  
Gaber AAM, 2001, SYNTHESIS-STUTTGART, P2059
[10]   Two methylsulfanylmethylene derivatives of Meldrum's acid [J].
Gould, RO ;
Harris, SG ;
McNab, H ;
Parsons, S ;
Withell, K .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1998, 54 :234-236